11 lines
		
	
	
	
		
			125 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
	
		
			125 B
		
	
	
	
		
			C
		
	
	
	
	
	
long _wait();
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wait(p)
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	int *p;
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{
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	long l = _wait();
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	if (l == -1) return -1;
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	if (p) *p = (l >> 16);
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	return l & 0xffff;
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}
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